EP 1790210 B1 20090325 - Feeding device for a forage harvester
Title (en)
Feeding device for a forage harvester
Title (de)
Zuführeinrichtung für einen Feldhäcksler
Title (fr)
Dispositif d'alimentation pour une faucheuse-hâcheuse
Publication
Application
Priority
DE 102005055983 A 20051124
Abstract (en)
[origin: EP1790210A2] The device (32) has rotatable lower feedrolls (34, 35) mounted on a pick up housing (38) and set in rotation in harvesting mode by a cutting-length gear. Rotatable upper feedrolls (36, 37) are arranged to be movable relative to the lower feedrolls. An external force-activated adjustment drive changes the position of one of the upper feedrolls (36, 37) relative to one of the lower feedrolls. A spring such as tension spring is arranged between the adjustment drive and the upper feedrolls. Ends of the spring are connected to one of the feedrolls and to an oscillating and/or movable holder.
IPC 8 full level
A01F 29/10 (2006.01)
CPC (source: EP US)
A01F 29/10 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR
DOCDB simple family (publication)
EP 1790210 A2 20070530; EP 1790210 A3 20070912; EP 1790210 B1 20090325; DE 102005055983 A1 20070705; DE 502006003248 D1 20090507; US 2007113533 A1 20070524
DOCDB simple family (application)
EP 06123979 A 20061114; DE 102005055983 A 20051124; DE 502006003248 T 20061114; US 52529906 A 20060922